test_gmodules stderr

EE...E...
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ERROR: test_input_output (__main__.TestCallModuleFunction)
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Traceback (most recent call last):
  File "lib/python/gunittest/testsuite/test_gmodules.py", line 29, in test_input_output
    output = call_module('m.proj', flags='i', input='-', stdin="50.0 41.5")
  File "etc/python/grass/gunittest/gmodules.py", line 131, in call_module
    raise CalledModuleError(returncode, module, kwargs, errors)
CalledModuleError: Module run 1 m.proj ended with error
Process ended with non-zero return code {'input': '-', 'stdin': -1, 'flags': 'i', 'stderr': -1, 'stdout': -1}. See the following errors:
Traceback (most recent call last):
  File "scripts/m.proj", line 303, in <module>
    main()
  File "scripts/m.proj", line 135, in main
    if not grass.find_program('cs2cs'):
NameError: global name 'grass' is not defined


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ERROR: test_merge_stderr (__main__.TestCallModuleFunction)
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Traceback (most recent call last):
  File "lib/python/gunittest/testsuite/test_gmodules.py", line 40, in test_merge_stderr
    merge_stderr=True)
  File "etc/python/grass/gunittest/gmodules.py", line 131, in call_module
    raise CalledModuleError(returncode, module, kwargs, errors)
CalledModuleError: Module run 1 m.proj ended with error
Process ended with non-zero return code {'verbose': True, 'stdout': -1, 'stdin': -1, 'flags': 'i', 'stderr': -2, 'input': '-'}. See errors in the (error) output.

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ERROR: test_no_output (__main__.TestCallModuleFunction)
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Traceback (most recent call last):
  File "lib/python/gunittest/testsuite/test_gmodules.py", line 34, in test_no_output
    capture_stdout=False)
  File "etc/python/grass/gunittest/gmodules.py", line 131, in call_module
    raise CalledModuleError(returncode, module, kwargs, errors)
CalledModuleError: Module run 1 m.proj ended with error
Process ended with non-zero return code {'input': '-', 'stdin': -1, 'flags': 'i', 'stderr': -1}. See the following errors:
Traceback (most recent call last):
  File "scripts/m.proj", line 303, in <module>
    main()
  File "scripts/m.proj", line 135, in main
    if not grass.find_program('cs2cs'):
NameError: global name 'grass' is not defined


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Ran 9 tests in 0.149s
FAILED (errors=3)